207838288

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27697}}^1$

素因数の和:27779

約数の個数: 40

約数和(自身を含む): 467099072

約数和(自身を除く): 259260784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 27697, 55394, 110788, 193879, 221576, 387758, 443152, 775516, 1551032, 1855699, 3102064, 3711398, 7422796, 12989893, 14845592, 25979786, 29691184, 51959572, 103919144, 207838288]

約数ペア:

[(1, 207838288), (2, 103919144), (4, 51959572), (7, 29691184), (8, 25979786), (14, 14845592), (16, 12989893), (28, 7422796), (56, 3711398), (67, 3102064), (112, 1855699), (134, 1551032), (268, 775516), (469, 443152), (536, 387758), (938, 221576), (1072, 193879), (1876, 110788), (3752, 55394), (7504, 27697)]